html {
  height: 100%;
}

body {
  font-size: 16px;
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
    sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  height: 100%;
}

code {
  font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New',
    monospace;
}

#root {
  height: 100%;
}

a {
  cursor: pointer;
}

button {
  line-height: 1.5715;
  position: relative;
  display: inline-block;
  font-weight: 400;
  white-space: nowrap;
  text-align: center;
  background-image: none;
  border: 1px solid transparent;
  box-shadow: 0 2px #00000004;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.645, 0.045, 0.355, 1);
  user-select: none;
  touch-action: manipulation;
  height: 32px;
  padding: 4px 15px;
  font-size: 14px;
  border-radius: 2px;
  color: #000000d9;
  border-color: #d9d9d9;
  background: #fff;
  margin: 0 8px 8px 0;
}

button:hover,
button:focus {
  color: #40a9ff;
  border-color: #40a9ff;
  background: #fff;
}

.app {
  text-align: left;
  display: flex;
  height: 100%;
}

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.content {
  position: relative;
  flex-grow: 1;
  padding: 10px 20px;
}

.menu {
  flex-shrink: 0;
  font-size: 12px;
  padding: 10px 20px;
  max-height: 100%;
  overflow: auto;
}

.menu li {
  color: #333;
  padding: 0;
}

.menu li a {
  display: block;
  line-height: 1.5;
  padding: 2px 0;
}

.menu li h3 {
  font-size: 14px;
  color: #333;
  margin: 5px 0;
}

.menu li.current {
  color: red;
}
